TS EAMCET 04 May 2019 Shift 2 Solved Paper

Section: Physics
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Question : 116 of 160
 
Marks: +1, -0
A hydrogen sample is prepared in a particular excited state A of quantum number nA = 3. The ground state energy of hydrogen atom is - |E|. The photons of energy
|E|
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are absorbed in the sample which results in excitation of some electrons to excited state B of quantum number nB , whose value is
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